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1. 发明授权

US5972832A Distillate hydrocracking catalyst and process for the preparation of the same 失效
标题翻译：馏分加氢裂化催化剂及其制备方法
公开(公告)号：US5972832A
公开(公告)日：1999-10-26
申请号：US884815
申请日：1997-06-30
申请人： Jianwen Shi , Hong Nie , Yahua Shi , Yulin Shi , Yanping Zhang , Dadong Li
发明人： Jianwen Shi , Hong Nie , Yahua Shi , Yulin Shi , Yanping Zhang , Dadong Li
IPC分类号： B01J29/076 , B01J23/888 , B01J27/132 , B01J29/16 , B01J29/26 , B01J29/48 , B01J29/78 , C10G45/12 , C10G47/18 , B01J23/40 , B01J21/08 , B01J27/06 , B01J29/06
CPC分类号： C10G47/18 , B01J23/888 , B01J27/132
摘要： The present invention relates to a hydrocracking catalyst containing nickel, tungsten, fluorine, zeolite as well as alumina, said catalyst is composed of, based on the total weight of the catalyst, 0.5-5.0 wt % fluorine, 2.5-6.0 wt % nickel oxide, 10-38 wt % tungsten oxide, and a catalyst carrier. Said carrier is composed of 20-90 wt % alumina and 10-90 wt % zeolite wherein the zeolite is mesopore or macropore zeolite of an acidity strength value 1.0-2.0 mmol/g determined by NH.sub.3 -TPD, the alumina is the alumina of an acidity strength value 0.5-0.8 mmol/g determined by NH.sub.3 -TPD. Said catalyst possesses good desulfurization activity, denitrogenation activity, and higher selectivity with respect to middle distillates than that of the prior art.
摘要翻译：本发明涉及含有镍，钨，氟，沸石以及氧化铝的加氢裂化催化剂，所述催化剂由催化剂的总重量计为0.5-5.0重量％的氟，2.5-6.0重量％的氧化镍，10-38重量％的氧化钨和催化剂载体。所述载体由20-90重量％的氧化铝和10-90重量％的沸石组成，其中沸石是由NH 3 -TPD测定的酸度强度值为1.0-2.0毫摩尔/克的中孔或大孔沸石，氧化铝为 NH3-TPD测定酸度强度值为0.5-0.8 mmol / g。所述催化剂具有比现有技术更好的脱硫活性，脱氮活性和相对于中间馏分的更高选择性。

2. 发明授权

US5954944A Process for hydrocracking heavy distillate oil under middle pressure 失效
标题翻译：中压下加氢裂化重馏油的工艺
公开(公告)号：US5954944A
公开(公告)日：1999-09-21
申请号：US884813
申请日：1997-06-30
申请人： Yanping Zhang , Yulin Shi , Zhenlin Xiong , Jianwen Shi , Hong Nie , Yahua Shi , Yigin Zhu , Zhihai Hu
发明人： Yanping Zhang , Yulin Shi , Zhenlin Xiong , Jianwen Shi , Hong Nie , Yahua Shi , Yigin Zhu , Zhihai Hu
IPC分类号： B01J23/888 , B01J27/132 , B01J29/076 , B01J29/16 , B01J29/26 , C10G45/08 , C10G47/16 , C10G47/18 , C10G65/12 , C10G69/02
CPC分类号： C10G65/12 , B01J23/888 , B01J27/132 , C10G45/08 , C10G47/18
摘要： A process for producing middle distillates by hydrocracking a heavy distillate oil under middle pressure uses a hydrofining catalyst and a hydrocracking catalyst in series and once-through operation. The once-through volume conversion to 350.degree. C.--products is up to 80 vol. %. The yield and selectivity of middle distillates are greater than 40 wt % and less than 50 wt %, respectively. The process is particularly suited to treat heavy distillate oil having the nitrogen content of up to 1500 ppmw, the sulfur content of up to 3.5 wt % and dry point in the boiling range of higher than 500.degree. C. to produce the feed for reforming process, jet fuel, the low sulfur content diesel, the feed for catalytic cracker and the feed for producing ethylene.
摘要翻译：通过在中等压力下加氢裂解重质馏出油生产中间馏分的方法使用加氢精制催化剂和加氢裂化催化剂串联和一次通过操作。直接转化成350℃的产品可达80体积％。％。中间馏分的产率和选择性分别大于40重量％且小于50重量％。该方法特别适用于处理氮含量高达1500ppmw，硫含量高达3.5wt％和沸点范围高于500℃的干馏点的重馏分油，以产生重整过程的进料，喷气燃料，低硫含量柴油，催化裂化装置的进料和生产乙烯的进料。

3. 发明授权

US07341657B2 Process for reducing sulfur and olefin contents in gasoline 有权
标题翻译：减少汽油中硫和烯烃含量的方法
公开(公告)号：US07341657B2
公开(公告)日：2008-03-11
申请号：US10740807
申请日：2003-12-22
申请人： Dadong Li , Yulin Shi , Yunjian Hu , Yuanbing Xi , Mingfeng Li , Yahua Shi
发明人： Dadong Li , Yulin Shi , Yunjian Hu , Yuanbing Xi , Mingfeng Li , Yahua Shi
IPC分类号： C10G65/02
CPC分类号： C10G45/64 , C10G2400/02
摘要： Disclosed is a process for reducing sulfur and olefin contents in gasoline, comprising contacting gasoline feedstock and hydrogen with a hydrorefining catalyst and an paraffin-modification catalyst. The effluent of the process is separated to obtain a hydrotreated gasoline fraction free of mercaptan and having a low content of sulfur, e.g. less than 200 ppm, a low content of olefins, e.g. less than 20% by volume, and little octane loss. The hydrotreated gasoline fraction can be used as blending component of a final gasoline product.
摘要翻译：公开了一种降低汽油中硫和烯烃含量的方法，包括使汽油原料和氢气与加氢精制催化剂和石蜡改性催化剂接触。将该方法的流出物分离以获得不含硫醇并具有低含量硫的加氢处理汽油馏分，小于200ppm，低含量的烯烃，例如。小于20体积％，辛烷值损失小。加氢处理的汽油馏分可用作最终汽油产品的共混组分。

4. 发明申请

US20050133410A1 Process for reducing sulfur and olefin contents in gasoline 有权
标题翻译：减少汽油中硫和烯烃含量的方法
公开(公告)号：US20050133410A1
公开(公告)日：2005-06-23
申请号：US10740807
申请日：2003-12-22
申请人： Dadong Li , Yulin Shi , Yunjian Hu , Yuanbing Xi , Mingfeng Li , Yahua Shi
发明人： Dadong Li , Yulin Shi , Yunjian Hu , Yuanbing Xi , Mingfeng Li , Yahua Shi
IPC分类号： C10G45/02 , C10G45/64 , C10G65/02 , C10G65/04
CPC分类号： C10G45/64 , C10G2400/02
摘要： Disclosed is a process for reducing sulfur and olefin contents in gasoline, comprising contacting gasoline feedstock and hydrogen with a hydrorefining catalyst and an paraffin-modification catalyst. The effluent of the process is separated to obtain a hydrotreated gasoline fraction free of mercaptan and having a low content of sulfur, e.g. less than 200 ppm, a low content of olefins, e.g. less than 20% by volume, and little octane loss. The hydrotreated gasoline fraction can be used as blending component of a final gasoline product.
摘要翻译：公开了一种降低汽油中硫和烯烃含量的方法，包括使汽油原料和氢气与加氢精制催化剂和石蜡改性催化剂接触。将该方法的流出物分离以获得不含硫醇并具有低含量硫的加氢处理汽油馏分，小于200ppm，低含量的烯烃，例如。小于20体积％，辛烷值损失小。加氢处理的汽油馏分可用作最终汽油产品的共混组分。

5. 发明申请

US20130116348A1 FISCHER-TROPSCH SYNTHESIS PROCESS AND SYSTEM 审中-公开
标题翻译： FISCHER-TROPSCH合成过程和系统
公开(公告)号：US20130116348A1
公开(公告)日：2013-05-09
申请号：US13809104
申请日：2011-07-08
申请人： Yulin Shi , Xiuzhang Wu , Lei Gong , Quan Lin , Yijun Lv , Yifeng Bu , Hongxue Wang
发明人： Yulin Shi , Xiuzhang Wu , Lei Gong , Quan Lin , Yijun Lv , Yifeng Bu , Hongxue Wang
IPC分类号： C10G2/00
CPC分类号： C10G2/32 , C10G2/332 , C10G2/34 , C10G2/342 , C10G2300/4006 , C10G2300/4012 , C10K1/005
摘要： The present invention relates to a Fischer-Tropsch synthesis process and system. The process comprises: a) introducing a feedstock gas containing CO and H2 into a first stage Fischer-Tropsch synthesis reactor to carry out a Fischer-Tropsch synthesis reaction; b) separating products of the first stage Fischer-Tropsch synthesis reaction, to separate water from the unconverted tail gas and to obtain hydrocarbon products and the unconverted tail gas; c) introducing the unconverted tail gas obtained in Step b) into a second stage Fischer-Tropsch synthesis reactor to carry out a Fischer-Tropsch synthesis reaction; d) separating products of the second stage Fischer-Tropsch synthesis reaction, to separate water from the unconverted tail gas, with a portion of the unconverted tail gas of the second stage Fischer-Tropsch synthesis reaction being returned to the second stage Fischer-Tropsch synthesis reactor for recycle reactions. The process and system are suitable for large-scale industrialized production.
摘要翻译：本发明涉及费 - 托合成方法和系统。该方法包括：a）将含有CO和H 2的原料气体引入第一级费 - 托合成反应器中以进行费 - 托合成反应; b）分离第一阶段费 - 托合成反应的产物，从未转化的尾气中分离水并获得烃产物和未转化的尾气; c）将步骤b）中获得的未转化的尾气引入第二级费 - 托合成反应器中以进行费 - 托合成反应; d）分离第二级费 - 托合成反应的产物，从未转化的尾气分离出水，第二级费 - 托合成反应的未转化尾气的一部分返回到第二级费 - 托合成反应器用于再循环反应。该工艺和系统适用于大规模工业化生产。

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